Go Pro
→ Here’s the stock symbol I’ve promised (From Stansberry Research) (Ad)tc pixel Free HRNNF Stock Alerts

Hydro One (HRNNF) Stock Chart & Stock Price History

Hydro One logo
$40.90 0.00 (0.00%)
As of 08/14/2026
Compare

Hydro One Stock Price Performance

The Hydro One (HRNNF) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has increased 11.26%, with a year-to-date return of 3.17%. In the past month, the stock has decreased 2.22%, reflecting recent market activity.

As of the latest close, Hydro One traded at $40.90 with a market cap of $24.54 billion and volume of 268,855 shares. Five years ago, the stock traded at $25.03, representing a 63.39% increase over that period. At the time, it had a market cap of $0.00 and a volume of 300 shares.

Receive HRNNF Stock News and Ratings via Email

Sign-up to receive the latest news and ratings for Hydro One and its competitors with MarketBeat's FREE daily newsletter.

Subscribe Now
SMS is currently available in Australia, Belgium, Canada, France, Germany, Ireland, Italy, New Zealand, the Netherlands, Singapore, South Africa, Spain, Switzerland, the United Kingdom, and the United States. By entering your phone number and clicking the sign-up button, you agree to receive periodic text messages from MarketBeat at the phone number you submitted, including texts that may be sent using an automatic telephone dialing system. Message and data rates may apply. Message frequency will vary. Messages will consist of stock alerts, news stories, and partner advertisements/offers. Consent is not a condition of the purchase of any goods or services. Text HELP for help/customer support. Unsubscribe at any time by replying "STOP" to any text message that you receive from MarketBeat or by visiting our mailing preferences page. Read our full terms of service and privacy policy.
5 Day
Performance
+1.54%
1 Month
Performance
-2.22%
3 Month
Performance
-2.01%
Year-To-Date
Performance
+3.17%
1 Year
Performance
+11.26%
5 Year
Performance
+63.39%

HRNNF Stock Chart for Sunday, August, 16, 2026

HRNNF Chart by TradingView

Hydro One Stock Price History

Export
DateOpening PriceClosing PriceHighLowVolumeMarket Capitalization
08/14/2026$40.90$40.90$41.05$40.90268,855 shs$24.54 billion
08/13/2026$40.81$40.90
+0.22%		$41.05$40.90268,855 shs$24.54 billion
08/12/2026$40.28$40.81
+1.32%		$41.21$40.8149,537 shs$24.49 billion
08/11/2026$39.31$40.28
+2.47%		$40.28$40.09136,960 shs$24.17 billion
08/10/2026$40.45$39.31
-2.82%		$40.06$39.3164,228 shs$23.59 billion
08/07/2026$40.05$40.45
+1.00%		$40.45$40.4036,072 shs$24.27 billion
08/06/2026$40.80$40.05
-1.84%		$40.05$40.0550,124 shs$24.03 billion
08/05/2026$41.10$40.80
-0.73%		$40.95$40.8036,366 shs$24.48 billion
08/04/2026$41.77$41.10
-1.60%		$41.28$41.0295,058 shs$24.66 billion
08/03/2026$41.77$41.77$42.11$41.7724,580 shs$25.07 billion
07/31/2026$41.75$41.77
+0.05%		$42.11$41.7724,580 shs$25.07 billion
07/30/2026$42.32$41.75
-1.35%		$41.75$41.7510,212 shs$25.05 billion
07/29/2026$42.41$42.32
-0.21%		$42.32$41.6316,277 shs$25.40 billion
07/28/2026$42.62$42.41
-0.49%		$42.72$42.3928,436 shs$25.45 billion
07/27/2026$42.62$42.62$42.62$42.3532,266 shs$25.58 billion
07/24/2026$42.34$42.62
+0.66%		$42.62$42.3532,266 shs$25.58 billion
07/23/2026$42.34$42.34$42.34$42.1137,423 shs$25.41 billion
07/22/2026$41.92$42.34
+1.00%		$42.34$42.1137,423 shs$25.41 billion
07/21/2026$41.83$41.92
+0.22%		$41.92$41.90149,750 shs$25.16 billion
07/20/2026$41.83$41.83$41.83$41.8312,999 shs$25.10 billion
07/17/2026$41.83$41.83$41.83$41.8377,142 shs$25.10 billion
07/16/2026$41.83$41.83$41.83$41.8325,756 shs$25.10 billion
07/15/2026$41.83$41.83$41.83$41.836,312 shs$25.10 billion
Related Companies

This page (OTCMKTS:HRNNF) was last updated on 8/14/2026 by MarketBeat.com Staff.
From Our Partners
Man who Predicted Trump 2016 Win: “Prepare for Mid-Term Meltdown”
In 2016, major election models gave Hillary Clinton a 99% chance of winning - but former CIA and Pentagon advi...
Paradigm Press | Sponsoredtc pixel
Here’s the stock symbol I’ve promised
Whitney Tilson of Stansberry Research has long recommended Berkshire Hathaway as a core retirement holding - b...
Stansberry Research | Sponsoredtc pixel
Your $29.97 book is free today
Why Some Traders Skip Stocks Entirely You don't need a big account to trade options. In fact, options ca...
Profits Run | Sponsoredtc pixel
Ray Dalio: Buy Gold. Get Paid.
Ray Dalio, founder of Bridgewater Associates, is urging investors to hold 15% of their portfolio in gold and c...
Investors Alley | Sponsoredtc pixel
ALERT: Drop these 5 stocks before the market opens tomorrow!
The Wall Street Journal is already raising the alarm about a potential market crash, and Weiss Ratings researc...
Weiss Ratings | Sponsoredtc pixel
The Greatest Wealth Transfer Since the Internet Boom Just Started
Wall Street forensic accountant Joel Litman - who flagged the 2008 crash months early and called the 2020 COVI...
Altimetry | Sponsoredtc pixel
"Second Wave” Hitting Iran Soon? Wall Street Issues Warning
Analysts at Goldman Sachs and Morgan Stanley are warning that a quiet domestic threat - unrelated to overseas ...
TradeSmith | Sponsoredtc pixel
Nvidia's CEO says this small device is critical for AI growth
A tiny glass device smaller than a fingertip could redefine AI hardware. Nvidia CEO Jensen Huang calls it esse...
Brownstone Research | Sponsoredtc pixel